2 * Copyright 2007-8 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
23 * Authors: Dave Airlie
27 #include "radeon_drm.h"
31 #include "atom-bits.h"
33 /* from radeon_encoder.c */
35 radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device,
37 extern void radeon_link_encoder_connector(struct drm_device *dev);
39 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id,
40 uint32_t supported_device);
42 /* from radeon_connector.c */
44 radeon_add_atom_connector(struct drm_device *dev,
45 uint32_t connector_id,
46 uint32_t supported_device,
48 struct radeon_i2c_bus_rec *i2c_bus,
49 bool linkb, uint32_t igp_lane_info,
50 uint16_t connector_object_id,
51 struct radeon_hpd *hpd);
53 /* from radeon_legacy_encoder.c */
55 radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id,
56 uint32_t supported_device);
58 union atom_supported_devices {
59 struct _ATOM_SUPPORTED_DEVICES_INFO info;
60 struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2;
61 struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1;
64 static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_device *rdev,
67 struct atom_context *ctx = rdev->mode_info.atom_context;
68 ATOM_GPIO_I2C_ASSIGMENT *gpio;
69 struct radeon_i2c_bus_rec i2c;
70 int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
71 struct _ATOM_GPIO_I2C_INFO *i2c_info;
75 memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
78 atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
80 i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
83 for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
84 gpio = &i2c_info->asGPIO_Info[i];
86 if (gpio->sucI2cId.ucAccess == id) {
87 i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
88 i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
89 i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
90 i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
91 i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
92 i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
93 i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
94 i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
95 i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
96 i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
97 i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
98 i2c.en_data_mask = (1 << gpio->ucDataEnShift);
99 i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
100 i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
101 i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
102 i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
104 if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
105 i2c.hw_capable = true;
107 i2c.hw_capable = false;
109 if (gpio->sucI2cId.ucAccess == 0xa0)
114 i2c.i2c_id = gpio->sucI2cId.ucAccess;
124 static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rdev,
127 struct atom_context *ctx = rdev->mode_info.atom_context;
128 struct radeon_gpio_rec gpio;
129 int index = GetIndexIntoMasterTable(DATA, GPIO_Pin_LUT);
130 struct _ATOM_GPIO_PIN_LUT *gpio_info;
131 ATOM_GPIO_PIN_ASSIGNMENT *pin;
132 u16 data_offset, size;
135 memset(&gpio, 0, sizeof(struct radeon_gpio_rec));
138 atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset);
140 gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
142 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
144 for (i = 0; i < num_indices; i++) {
145 pin = &gpio_info->asGPIO_Pin[i];
146 if (id == pin->ucGPIO_ID) {
147 gpio.id = pin->ucGPIO_ID;
148 gpio.reg = pin->usGpioPin_AIndex * 4;
149 gpio.mask = (1 << pin->ucGpioPinBitShift);
158 static struct radeon_hpd radeon_atom_get_hpd_info_from_gpio(struct radeon_device *rdev,
159 struct radeon_gpio_rec *gpio)
161 struct radeon_hpd hpd;
164 if (ASIC_IS_DCE4(rdev))
165 reg = EVERGREEN_DC_GPIO_HPD_A;
167 reg = AVIVO_DC_GPIO_HPD_A;
170 if (gpio->reg == reg) {
173 hpd.hpd = RADEON_HPD_1;
176 hpd.hpd = RADEON_HPD_2;
179 hpd.hpd = RADEON_HPD_3;
182 hpd.hpd = RADEON_HPD_4;
185 hpd.hpd = RADEON_HPD_5;
188 hpd.hpd = RADEON_HPD_6;
191 hpd.hpd = RADEON_HPD_NONE;
195 hpd.hpd = RADEON_HPD_NONE;
199 static bool radeon_atom_apply_quirks(struct drm_device *dev,
200 uint32_t supported_device,
202 struct radeon_i2c_bus_rec *i2c_bus,
204 struct radeon_hpd *hpd)
207 /* Asus M2A-VM HDMI board lists the DVI port as HDMI */
208 if ((dev->pdev->device == 0x791e) &&
209 (dev->pdev->subsystem_vendor == 0x1043) &&
210 (dev->pdev->subsystem_device == 0x826d)) {
211 if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
212 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
213 *connector_type = DRM_MODE_CONNECTOR_DVID;
216 /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
217 if ((dev->pdev->device == 0x7941) &&
218 (dev->pdev->subsystem_vendor == 0x147b) &&
219 (dev->pdev->subsystem_device == 0x2412)) {
220 if (*connector_type == DRM_MODE_CONNECTOR_DVII)
224 /* Falcon NW laptop lists vga ddc line for LVDS */
225 if ((dev->pdev->device == 0x5653) &&
226 (dev->pdev->subsystem_vendor == 0x1462) &&
227 (dev->pdev->subsystem_device == 0x0291)) {
228 if (*connector_type == DRM_MODE_CONNECTOR_LVDS) {
229 i2c_bus->valid = false;
234 /* HIS X1300 is DVI+VGA, not DVI+DVI */
235 if ((dev->pdev->device == 0x7146) &&
236 (dev->pdev->subsystem_vendor == 0x17af) &&
237 (dev->pdev->subsystem_device == 0x2058)) {
238 if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
242 /* Gigabyte X1300 is DVI+VGA, not DVI+DVI */
243 if ((dev->pdev->device == 0x7142) &&
244 (dev->pdev->subsystem_vendor == 0x1458) &&
245 (dev->pdev->subsystem_device == 0x2134)) {
246 if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
252 if ((dev->pdev->device == 0x71C5) &&
253 (dev->pdev->subsystem_vendor == 0x106b) &&
254 (dev->pdev->subsystem_device == 0x0080)) {
255 if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
256 (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
260 /* ASUS HD 3600 XT board lists the DVI port as HDMI */
261 if ((dev->pdev->device == 0x9598) &&
262 (dev->pdev->subsystem_vendor == 0x1043) &&
263 (dev->pdev->subsystem_device == 0x01da)) {
264 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
265 *connector_type = DRM_MODE_CONNECTOR_DVII;
269 /* ASUS HD 3450 board lists the DVI port as HDMI */
270 if ((dev->pdev->device == 0x95C5) &&
271 (dev->pdev->subsystem_vendor == 0x1043) &&
272 (dev->pdev->subsystem_device == 0x01e2)) {
273 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
274 *connector_type = DRM_MODE_CONNECTOR_DVII;
278 /* some BIOSes seem to report DAC on HDMI - usually this is a board with
279 * HDMI + VGA reporting as HDMI
281 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
282 if (supported_device & (ATOM_DEVICE_CRT_SUPPORT)) {
283 *connector_type = DRM_MODE_CONNECTOR_VGA;
288 /* Acer laptop reports DVI-D as DVI-I */
289 if ((dev->pdev->device == 0x95c4) &&
290 (dev->pdev->subsystem_vendor == 0x1025) &&
291 (dev->pdev->subsystem_device == 0x013c)) {
292 if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
293 (supported_device == ATOM_DEVICE_DFP1_SUPPORT))
294 *connector_type = DRM_MODE_CONNECTOR_DVID;
300 const int supported_devices_connector_convert[] = {
301 DRM_MODE_CONNECTOR_Unknown,
302 DRM_MODE_CONNECTOR_VGA,
303 DRM_MODE_CONNECTOR_DVII,
304 DRM_MODE_CONNECTOR_DVID,
305 DRM_MODE_CONNECTOR_DVIA,
306 DRM_MODE_CONNECTOR_SVIDEO,
307 DRM_MODE_CONNECTOR_Composite,
308 DRM_MODE_CONNECTOR_LVDS,
309 DRM_MODE_CONNECTOR_Unknown,
310 DRM_MODE_CONNECTOR_Unknown,
311 DRM_MODE_CONNECTOR_HDMIA,
312 DRM_MODE_CONNECTOR_HDMIB,
313 DRM_MODE_CONNECTOR_Unknown,
314 DRM_MODE_CONNECTOR_Unknown,
315 DRM_MODE_CONNECTOR_9PinDIN,
316 DRM_MODE_CONNECTOR_DisplayPort
319 const uint16_t supported_devices_connector_object_id_convert[] = {
320 CONNECTOR_OBJECT_ID_NONE,
321 CONNECTOR_OBJECT_ID_VGA,
322 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, /* not all boards support DL */
323 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D, /* not all boards support DL */
324 CONNECTOR_OBJECT_ID_VGA, /* technically DVI-A */
325 CONNECTOR_OBJECT_ID_COMPOSITE,
326 CONNECTOR_OBJECT_ID_SVIDEO,
327 CONNECTOR_OBJECT_ID_LVDS,
328 CONNECTOR_OBJECT_ID_9PIN_DIN,
329 CONNECTOR_OBJECT_ID_9PIN_DIN,
330 CONNECTOR_OBJECT_ID_DISPLAYPORT,
331 CONNECTOR_OBJECT_ID_HDMI_TYPE_A,
332 CONNECTOR_OBJECT_ID_HDMI_TYPE_B,
333 CONNECTOR_OBJECT_ID_SVIDEO
336 const int object_connector_convert[] = {
337 DRM_MODE_CONNECTOR_Unknown,
338 DRM_MODE_CONNECTOR_DVII,
339 DRM_MODE_CONNECTOR_DVII,
340 DRM_MODE_CONNECTOR_DVID,
341 DRM_MODE_CONNECTOR_DVID,
342 DRM_MODE_CONNECTOR_VGA,
343 DRM_MODE_CONNECTOR_Composite,
344 DRM_MODE_CONNECTOR_SVIDEO,
345 DRM_MODE_CONNECTOR_Unknown,
346 DRM_MODE_CONNECTOR_Unknown,
347 DRM_MODE_CONNECTOR_9PinDIN,
348 DRM_MODE_CONNECTOR_Unknown,
349 DRM_MODE_CONNECTOR_HDMIA,
350 DRM_MODE_CONNECTOR_HDMIB,
351 DRM_MODE_CONNECTOR_LVDS,
352 DRM_MODE_CONNECTOR_9PinDIN,
353 DRM_MODE_CONNECTOR_Unknown,
354 DRM_MODE_CONNECTOR_Unknown,
355 DRM_MODE_CONNECTOR_Unknown,
356 DRM_MODE_CONNECTOR_DisplayPort,
357 DRM_MODE_CONNECTOR_eDP,
358 DRM_MODE_CONNECTOR_Unknown
361 bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
363 struct radeon_device *rdev = dev->dev_private;
364 struct radeon_mode_info *mode_info = &rdev->mode_info;
365 struct atom_context *ctx = mode_info->atom_context;
366 int index = GetIndexIntoMasterTable(DATA, Object_Header);
367 u16 size, data_offset;
369 ATOM_CONNECTOR_OBJECT_TABLE *con_obj;
370 ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj;
371 ATOM_OBJECT_HEADER *obj_header;
372 int i, j, path_size, device_support;
374 u16 igp_lane_info, conn_id, connector_object_id;
376 struct radeon_i2c_bus_rec ddc_bus;
377 struct radeon_gpio_rec gpio;
378 struct radeon_hpd hpd;
380 atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
382 if (data_offset == 0)
388 obj_header = (ATOM_OBJECT_HEADER *) (ctx->bios + data_offset);
389 path_obj = (ATOM_DISPLAY_OBJECT_PATH_TABLE *)
390 (ctx->bios + data_offset +
391 le16_to_cpu(obj_header->usDisplayPathTableOffset));
392 con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *)
393 (ctx->bios + data_offset +
394 le16_to_cpu(obj_header->usConnectorObjectTableOffset));
395 device_support = le16_to_cpu(obj_header->usDeviceSupport);
398 for (i = 0; i < path_obj->ucNumOfDispPath; i++) {
399 uint8_t *addr = (uint8_t *) path_obj->asDispPath;
400 ATOM_DISPLAY_OBJECT_PATH *path;
402 path = (ATOM_DISPLAY_OBJECT_PATH *) addr;
403 path_size += le16_to_cpu(path->usSize);
405 if (device_support & le16_to_cpu(path->usDeviceTag)) {
406 uint8_t con_obj_id, con_obj_num, con_obj_type;
409 (le16_to_cpu(path->usConnObjectId) & OBJECT_ID_MASK)
412 (le16_to_cpu(path->usConnObjectId) & ENUM_ID_MASK)
415 (le16_to_cpu(path->usConnObjectId) &
416 OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
418 /* TODO CV support */
419 if (le16_to_cpu(path->usDeviceTag) ==
420 ATOM_DEVICE_CV_SUPPORT)
424 if ((rdev->flags & RADEON_IS_IGP) &&
426 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) {
427 uint16_t igp_offset = 0;
428 ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj;
431 GetIndexIntoMasterTable(DATA,
432 IntegratedSystemInfo);
434 atom_parse_data_header(ctx, index, &size, &frev,
439 (ATOM_INTEGRATED_SYSTEM_INFO_V2
440 *) (ctx->bios + igp_offset);
443 uint32_t slot_config, ct;
445 if (con_obj_num == 1)
454 ct = (slot_config >> 16) & 0xff;
456 object_connector_convert
458 connector_object_id = ct;
460 slot_config & 0xffff;
468 object_connector_convert[con_obj_id];
469 connector_object_id = con_obj_id;
472 if (connector_type == DRM_MODE_CONNECTOR_Unknown)
475 for (j = 0; j < ((le16_to_cpu(path->usSize) - 8) / 2);
477 uint8_t enc_obj_id, enc_obj_num, enc_obj_type;
480 (le16_to_cpu(path->usGraphicObjIds[j]) &
481 OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
483 (le16_to_cpu(path->usGraphicObjIds[j]) &
484 ENUM_ID_MASK) >> ENUM_ID_SHIFT;
486 (le16_to_cpu(path->usGraphicObjIds[j]) &
487 OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
489 /* FIXME: add support for router objects */
490 if (enc_obj_type == GRAPH_OBJECT_TYPE_ENCODER) {
491 if (enc_obj_num == 2)
496 radeon_add_atom_encoder(dev,
505 /* look up gpio for ddc, hpd */
506 if ((le16_to_cpu(path->usDeviceTag) &
507 (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) == 0) {
508 for (j = 0; j < con_obj->ucNumberOfObjects; j++) {
509 if (le16_to_cpu(path->usConnObjectId) ==
510 le16_to_cpu(con_obj->asObjects[j].
512 ATOM_COMMON_RECORD_HEADER
514 (ATOM_COMMON_RECORD_HEADER
516 (ctx->bios + data_offset +
517 le16_to_cpu(con_obj->
520 ATOM_I2C_RECORD *i2c_record;
521 ATOM_HPD_INT_RECORD *hpd_record;
522 ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
523 hpd.hpd = RADEON_HPD_NONE;
525 while (record->ucRecordType > 0
528 ATOM_MAX_OBJECT_RECORD_NUMBER) {
529 switch (record->ucRecordType) {
530 case ATOM_I2C_RECORD_TYPE:
535 (ATOM_I2C_ID_CONFIG_ACCESS *)
536 &i2c_record->sucI2cId;
537 ddc_bus = radeon_lookup_i2c_gpio(rdev,
541 case ATOM_HPD_INT_RECORD_TYPE:
543 (ATOM_HPD_INT_RECORD *)
545 gpio = radeon_lookup_gpio(rdev,
546 hpd_record->ucHPDIntGPIOID);
547 hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio);
548 hpd.plugged_state = hpd_record->ucPlugged_PinState;
552 (ATOM_COMMON_RECORD_HEADER
562 hpd.hpd = RADEON_HPD_NONE;
563 ddc_bus.valid = false;
566 /* needed for aux chan transactions */
567 ddc_bus.hpd_id = hpd.hpd ? (hpd.hpd - 1) : 0;
569 conn_id = le16_to_cpu(path->usConnObjectId);
571 if (!radeon_atom_apply_quirks
572 (dev, le16_to_cpu(path->usDeviceTag), &connector_type,
573 &ddc_bus, &conn_id, &hpd))
576 radeon_add_atom_connector(dev,
580 connector_type, &ddc_bus,
581 linkb, igp_lane_info,
588 radeon_link_encoder_connector(dev);
593 static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
597 struct radeon_device *rdev = dev->dev_private;
599 if (rdev->flags & RADEON_IS_IGP) {
600 return supported_devices_connector_object_id_convert
602 } else if (((connector_type == DRM_MODE_CONNECTOR_DVII) ||
603 (connector_type == DRM_MODE_CONNECTOR_DVID)) &&
604 (devices & ATOM_DEVICE_DFP2_SUPPORT)) {
605 struct radeon_mode_info *mode_info = &rdev->mode_info;
606 struct atom_context *ctx = mode_info->atom_context;
607 int index = GetIndexIntoMasterTable(DATA, XTMDS_Info);
608 uint16_t size, data_offset;
610 ATOM_XTMDS_INFO *xtmds;
612 atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
613 xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
615 if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
616 if (connector_type == DRM_MODE_CONNECTOR_DVII)
617 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
619 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
621 if (connector_type == DRM_MODE_CONNECTOR_DVII)
622 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
624 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
627 return supported_devices_connector_object_id_convert
632 struct bios_connector {
637 struct radeon_i2c_bus_rec ddc_bus;
638 struct radeon_hpd hpd;
641 bool radeon_get_atom_connector_info_from_supported_devices_table(struct
645 struct radeon_device *rdev = dev->dev_private;
646 struct radeon_mode_info *mode_info = &rdev->mode_info;
647 struct atom_context *ctx = mode_info->atom_context;
648 int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo);
649 uint16_t size, data_offset;
651 uint16_t device_support;
653 union atom_supported_devices *supported_devices;
654 int i, j, max_device;
655 struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE];
657 atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
660 (union atom_supported_devices *)(ctx->bios + data_offset);
662 device_support = le16_to_cpu(supported_devices->info.usDeviceSupport);
665 max_device = ATOM_MAX_SUPPORTED_DEVICE;
667 max_device = ATOM_MAX_SUPPORTED_DEVICE_INFO;
669 for (i = 0; i < max_device; i++) {
670 ATOM_CONNECTOR_INFO_I2C ci =
671 supported_devices->info.asConnInfo[i];
673 bios_connectors[i].valid = false;
675 if (!(device_support & (1 << i))) {
679 if (i == ATOM_DEVICE_CV_INDEX) {
680 DRM_DEBUG("Skipping Component Video\n");
684 bios_connectors[i].connector_type =
685 supported_devices_connector_convert[ci.sucConnectorInfo.
689 if (bios_connectors[i].connector_type ==
690 DRM_MODE_CONNECTOR_Unknown)
693 dac = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC;
695 bios_connectors[i].line_mux =
696 ci.sucI2cId.ucAccess;
698 /* give tv unique connector ids */
699 if (i == ATOM_DEVICE_TV1_INDEX) {
700 bios_connectors[i].ddc_bus.valid = false;
701 bios_connectors[i].line_mux = 50;
702 } else if (i == ATOM_DEVICE_TV2_INDEX) {
703 bios_connectors[i].ddc_bus.valid = false;
704 bios_connectors[i].line_mux = 51;
705 } else if (i == ATOM_DEVICE_CV_INDEX) {
706 bios_connectors[i].ddc_bus.valid = false;
707 bios_connectors[i].line_mux = 52;
709 bios_connectors[i].ddc_bus =
710 radeon_lookup_i2c_gpio(rdev,
711 bios_connectors[i].line_mux);
713 if ((crev > 1) && (frev > 1)) {
714 u8 isb = supported_devices->info_2d1.asIntSrcInfo[i].ucIntSrcBitmap;
717 bios_connectors[i].hpd.hpd = RADEON_HPD_1;
720 bios_connectors[i].hpd.hpd = RADEON_HPD_2;
723 bios_connectors[i].hpd.hpd = RADEON_HPD_NONE;
727 if (i == ATOM_DEVICE_DFP1_INDEX)
728 bios_connectors[i].hpd.hpd = RADEON_HPD_1;
729 else if (i == ATOM_DEVICE_DFP2_INDEX)
730 bios_connectors[i].hpd.hpd = RADEON_HPD_2;
732 bios_connectors[i].hpd.hpd = RADEON_HPD_NONE;
735 /* Always set the connector type to VGA for CRT1/CRT2. if they are
736 * shared with a DVI port, we'll pick up the DVI connector when we
737 * merge the outputs. Some bioses incorrectly list VGA ports as DVI.
739 if (i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX)
740 bios_connectors[i].connector_type =
741 DRM_MODE_CONNECTOR_VGA;
743 if (!radeon_atom_apply_quirks
744 (dev, (1 << i), &bios_connectors[i].connector_type,
745 &bios_connectors[i].ddc_bus, &bios_connectors[i].line_mux,
746 &bios_connectors[i].hpd))
749 bios_connectors[i].valid = true;
750 bios_connectors[i].devices = (1 << i);
752 if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom)
753 radeon_add_atom_encoder(dev,
754 radeon_get_encoder_id(dev,
759 radeon_add_legacy_encoder(dev,
760 radeon_get_encoder_id(dev,
766 /* combine shared connectors */
767 for (i = 0; i < max_device; i++) {
768 if (bios_connectors[i].valid) {
769 for (j = 0; j < max_device; j++) {
770 if (bios_connectors[j].valid && (i != j)) {
771 if (bios_connectors[i].line_mux ==
772 bios_connectors[j].line_mux) {
773 /* make sure not to combine LVDS */
774 if (bios_connectors[i].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
775 bios_connectors[i].line_mux = 53;
776 bios_connectors[i].ddc_bus.valid = false;
779 if (bios_connectors[j].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
780 bios_connectors[j].line_mux = 53;
781 bios_connectors[j].ddc_bus.valid = false;
784 /* combine analog and digital for DVI-I */
785 if (((bios_connectors[i].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
786 (bios_connectors[j].devices & (ATOM_DEVICE_CRT_SUPPORT))) ||
787 ((bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
788 (bios_connectors[i].devices & (ATOM_DEVICE_CRT_SUPPORT)))) {
789 bios_connectors[i].devices |=
790 bios_connectors[j].devices;
791 bios_connectors[i].connector_type =
792 DRM_MODE_CONNECTOR_DVII;
793 if (bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT))
794 bios_connectors[i].hpd =
795 bios_connectors[j].hpd;
796 bios_connectors[j].valid = false;
804 /* add the connectors */
805 for (i = 0; i < max_device; i++) {
806 if (bios_connectors[i].valid) {
807 uint16_t connector_object_id =
808 atombios_get_connector_object_id(dev,
809 bios_connectors[i].connector_type,
810 bios_connectors[i].devices);
811 radeon_add_atom_connector(dev,
812 bios_connectors[i].line_mux,
813 bios_connectors[i].devices,
816 &bios_connectors[i].ddc_bus,
819 &bios_connectors[i].hpd);
823 radeon_link_encoder_connector(dev);
828 union firmware_info {
829 ATOM_FIRMWARE_INFO info;
830 ATOM_FIRMWARE_INFO_V1_2 info_12;
831 ATOM_FIRMWARE_INFO_V1_3 info_13;
832 ATOM_FIRMWARE_INFO_V1_4 info_14;
833 ATOM_FIRMWARE_INFO_V2_1 info_21;
836 bool radeon_atom_get_clock_info(struct drm_device *dev)
838 struct radeon_device *rdev = dev->dev_private;
839 struct radeon_mode_info *mode_info = &rdev->mode_info;
840 int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
841 union firmware_info *firmware_info;
843 struct radeon_pll *p1pll = &rdev->clock.p1pll;
844 struct radeon_pll *p2pll = &rdev->clock.p2pll;
845 struct radeon_pll *dcpll = &rdev->clock.dcpll;
846 struct radeon_pll *spll = &rdev->clock.spll;
847 struct radeon_pll *mpll = &rdev->clock.mpll;
848 uint16_t data_offset;
850 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
851 &crev, &data_offset);
854 (union firmware_info *)(mode_info->atom_context->bios +
859 p1pll->reference_freq =
860 le16_to_cpu(firmware_info->info.usReferenceClock);
861 p1pll->reference_div = 0;
865 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
868 le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output);
870 le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
872 if (p1pll->pll_out_min == 0) {
873 if (ASIC_IS_AVIVO(rdev))
874 p1pll->pll_out_min = 64800;
876 p1pll->pll_out_min = 20000;
877 } else if (p1pll->pll_out_min > 64800) {
878 /* Limiting the pll output range is a good thing generally as
879 * it limits the number of possible pll combinations for a given
880 * frequency presumably to the ones that work best on each card.
881 * However, certain duallink DVI monitors seem to like
882 * pll combinations that would be limited by this at least on
883 * pre-DCE 3.0 r6xx hardware. This might need to be adjusted per
887 p1pll->pll_out_min = 64800;
891 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input);
893 le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input);
898 spll->reference_freq =
899 le16_to_cpu(firmware_info->info.usReferenceClock);
900 spll->reference_div = 0;
903 le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Output);
905 le32_to_cpu(firmware_info->info.ulMaxEngineClockPLL_Output);
908 if (spll->pll_out_min == 0) {
909 if (ASIC_IS_AVIVO(rdev))
910 spll->pll_out_min = 64800;
912 spll->pll_out_min = 20000;
916 le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Input);
918 le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input);
921 mpll->reference_freq =
922 le16_to_cpu(firmware_info->info.usReferenceClock);
923 mpll->reference_div = 0;
926 le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Output);
928 le32_to_cpu(firmware_info->info.ulMaxMemoryClockPLL_Output);
931 if (mpll->pll_out_min == 0) {
932 if (ASIC_IS_AVIVO(rdev))
933 mpll->pll_out_min = 64800;
935 mpll->pll_out_min = 20000;
939 le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Input);
941 le16_to_cpu(firmware_info->info.usMaxMemoryClockPLL_Input);
943 rdev->clock.default_sclk =
944 le32_to_cpu(firmware_info->info.ulDefaultEngineClock);
945 rdev->clock.default_mclk =
946 le32_to_cpu(firmware_info->info.ulDefaultMemoryClock);
948 if (ASIC_IS_DCE4(rdev)) {
949 rdev->clock.default_dispclk =
950 le32_to_cpu(firmware_info->info_21.ulDefaultDispEngineClkFreq);
951 if (rdev->clock.default_dispclk == 0)
952 rdev->clock.default_dispclk = 60000; /* 600 Mhz */
953 rdev->clock.dp_extclk =
954 le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq);
965 struct _ATOM_INTEGRATED_SYSTEM_INFO info;
966 struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2;
969 bool radeon_atombios_sideport_present(struct radeon_device *rdev)
971 struct radeon_mode_info *mode_info = &rdev->mode_info;
972 int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
973 union igp_info *igp_info;
977 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
978 &crev, &data_offset);
980 igp_info = (union igp_info *)(mode_info->atom_context->bios +
986 if (igp_info->info.ucMemoryType & 0xf0)
990 if (igp_info->info_2.ucMemoryType & 0x0f)
994 DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev);
1001 bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
1002 struct radeon_encoder_int_tmds *tmds)
1004 struct drm_device *dev = encoder->base.dev;
1005 struct radeon_device *rdev = dev->dev_private;
1006 struct radeon_mode_info *mode_info = &rdev->mode_info;
1007 int index = GetIndexIntoMasterTable(DATA, TMDS_Info);
1008 uint16_t data_offset;
1009 struct _ATOM_TMDS_INFO *tmds_info;
1014 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
1015 &crev, &data_offset);
1018 (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
1022 maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);
1023 for (i = 0; i < 4; i++) {
1024 tmds->tmds_pll[i].freq =
1025 le16_to_cpu(tmds_info->asMiscInfo[i].usFrequency);
1026 tmds->tmds_pll[i].value =
1027 tmds_info->asMiscInfo[i].ucPLL_ChargePump & 0x3f;
1028 tmds->tmds_pll[i].value |=
1029 (tmds_info->asMiscInfo[i].
1030 ucPLL_VCO_Gain & 0x3f) << 6;
1031 tmds->tmds_pll[i].value |=
1032 (tmds_info->asMiscInfo[i].
1033 ucPLL_DutyCycle & 0xf) << 12;
1034 tmds->tmds_pll[i].value |=
1035 (tmds_info->asMiscInfo[i].
1036 ucPLL_VoltageSwing & 0xf) << 16;
1038 DRM_DEBUG("TMDS PLL From ATOMBIOS %u %x\n",
1039 tmds->tmds_pll[i].freq,
1040 tmds->tmds_pll[i].value);
1042 if (maxfreq == tmds->tmds_pll[i].freq) {
1043 tmds->tmds_pll[i].freq = 0xffffffff;
1052 static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
1057 struct drm_device *dev = encoder->base.dev;
1058 struct radeon_device *rdev = dev->dev_private;
1059 struct radeon_mode_info *mode_info = &rdev->mode_info;
1060 int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
1061 uint16_t data_offset;
1062 struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
1064 struct radeon_atom_ss *ss = NULL;
1067 if (id > ATOM_MAX_SS_ENTRY)
1070 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
1071 &crev, &data_offset);
1074 (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
1078 kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
1083 for (i = 0; i < ATOM_MAX_SS_ENTRY; i++) {
1084 if (ss_info->asSS_Info[i].ucSS_Id == id) {
1086 le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage);
1087 ss->type = ss_info->asSS_Info[i].ucSpreadSpectrumType;
1088 ss->step = ss_info->asSS_Info[i].ucSS_Step;
1089 ss->delay = ss_info->asSS_Info[i].ucSS_Delay;
1090 ss->range = ss_info->asSS_Info[i].ucSS_Range;
1091 ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div;
1099 static void radeon_atom_apply_lvds_quirks(struct drm_device *dev,
1100 struct radeon_encoder_atom_dig *lvds)
1103 /* Toshiba A300-1BU laptop panel doesn't like new pll divider algo */
1104 if ((dev->pdev->device == 0x95c4) &&
1105 (dev->pdev->subsystem_vendor == 0x1179) &&
1106 (dev->pdev->subsystem_device == 0xff50)) {
1107 if ((lvds->native_mode.hdisplay == 1280) &&
1108 (lvds->native_mode.vdisplay == 800))
1109 lvds->pll_algo = PLL_ALGO_LEGACY;
1112 /* Dell Studio 15 laptop panel doesn't like new pll divider algo */
1113 if ((dev->pdev->device == 0x95c4) &&
1114 (dev->pdev->subsystem_vendor == 0x1028) &&
1115 (dev->pdev->subsystem_device == 0x029f)) {
1116 if ((lvds->native_mode.hdisplay == 1280) &&
1117 (lvds->native_mode.vdisplay == 800))
1118 lvds->pll_algo = PLL_ALGO_LEGACY;
1124 struct _ATOM_LVDS_INFO info;
1125 struct _ATOM_LVDS_INFO_V12 info_12;
1128 struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
1132 struct drm_device *dev = encoder->base.dev;
1133 struct radeon_device *rdev = dev->dev_private;
1134 struct radeon_mode_info *mode_info = &rdev->mode_info;
1135 int index = GetIndexIntoMasterTable(DATA, LVDS_Info);
1136 uint16_t data_offset, misc;
1137 union lvds_info *lvds_info;
1139 struct radeon_encoder_atom_dig *lvds = NULL;
1141 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
1142 &crev, &data_offset);
1145 (union lvds_info *)(mode_info->atom_context->bios + data_offset);
1149 kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1154 lvds->native_mode.clock =
1155 le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10;
1156 lvds->native_mode.hdisplay =
1157 le16_to_cpu(lvds_info->info.sLCDTiming.usHActive);
1158 lvds->native_mode.vdisplay =
1159 le16_to_cpu(lvds_info->info.sLCDTiming.usVActive);
1160 lvds->native_mode.htotal = lvds->native_mode.hdisplay +
1161 le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time);
1162 lvds->native_mode.hsync_start = lvds->native_mode.hdisplay +
1163 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset);
1164 lvds->native_mode.hsync_end = lvds->native_mode.hsync_start +
1165 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth);
1166 lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
1167 le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
1168 lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
1169 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
1170 lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
1171 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
1172 lvds->panel_pwr_delay =
1173 le16_to_cpu(lvds_info->info.usOffDelayInMs);
1174 lvds->lvds_misc = lvds_info->info.ucLVDS_Misc;
1176 misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess);
1177 if (misc & ATOM_VSYNC_POLARITY)
1178 lvds->native_mode.flags |= DRM_MODE_FLAG_NVSYNC;
1179 if (misc & ATOM_HSYNC_POLARITY)
1180 lvds->native_mode.flags |= DRM_MODE_FLAG_NHSYNC;
1181 if (misc & ATOM_COMPOSITESYNC)
1182 lvds->native_mode.flags |= DRM_MODE_FLAG_CSYNC;
1183 if (misc & ATOM_INTERLACE)
1184 lvds->native_mode.flags |= DRM_MODE_FLAG_INTERLACE;
1185 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1186 lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN;
1188 /* set crtc values */
1189 drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
1191 lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id);
1193 if (ASIC_IS_AVIVO(rdev)) {
1194 if (radeon_new_pll == 0)
1195 lvds->pll_algo = PLL_ALGO_LEGACY;
1197 lvds->pll_algo = PLL_ALGO_NEW;
1199 if (radeon_new_pll == 1)
1200 lvds->pll_algo = PLL_ALGO_NEW;
1202 lvds->pll_algo = PLL_ALGO_LEGACY;
1206 radeon_atom_apply_lvds_quirks(dev, lvds);
1208 encoder->native_mode = lvds->native_mode;
1213 struct radeon_encoder_primary_dac *
1214 radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
1216 struct drm_device *dev = encoder->base.dev;
1217 struct radeon_device *rdev = dev->dev_private;
1218 struct radeon_mode_info *mode_info = &rdev->mode_info;
1219 int index = GetIndexIntoMasterTable(DATA, CompassionateData);
1220 uint16_t data_offset;
1221 struct _COMPASSIONATE_DATA *dac_info;
1224 struct radeon_encoder_primary_dac *p_dac = NULL;
1226 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
1228 dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
1231 p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL);
1236 bg = dac_info->ucDAC1_BG_Adjustment;
1237 dac = dac_info->ucDAC1_DAC_Adjustment;
1238 p_dac->ps2_pdac_adj = (bg << 8) | (dac);
1244 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
1245 struct drm_display_mode *mode)
1247 struct radeon_mode_info *mode_info = &rdev->mode_info;
1248 ATOM_ANALOG_TV_INFO *tv_info;
1249 ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2;
1250 ATOM_DTD_FORMAT *dtd_timings;
1251 int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
1253 u16 data_offset, misc;
1255 atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset);
1259 tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
1260 if (index > MAX_SUPPORTED_TV_TIMING)
1263 mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
1264 mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
1265 mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
1266 mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
1267 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
1269 mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
1270 mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
1271 mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
1272 mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
1273 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
1276 misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
1277 if (misc & ATOM_VSYNC_POLARITY)
1278 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1279 if (misc & ATOM_HSYNC_POLARITY)
1280 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1281 if (misc & ATOM_COMPOSITESYNC)
1282 mode->flags |= DRM_MODE_FLAG_CSYNC;
1283 if (misc & ATOM_INTERLACE)
1284 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1285 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1286 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1288 mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
1291 /* PAL timings appear to have wrong values for totals */
1292 mode->crtc_htotal -= 1;
1293 mode->crtc_vtotal -= 1;
1297 tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
1298 if (index > MAX_SUPPORTED_TV_TIMING_V1_2)
1301 dtd_timings = &tv_info_v1_2->aModeTimings[index];
1302 mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
1303 le16_to_cpu(dtd_timings->usHBlanking_Time);
1304 mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
1305 mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
1306 le16_to_cpu(dtd_timings->usHSyncOffset);
1307 mode->crtc_hsync_end = mode->crtc_hsync_start +
1308 le16_to_cpu(dtd_timings->usHSyncWidth);
1310 mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
1311 le16_to_cpu(dtd_timings->usVBlanking_Time);
1312 mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
1313 mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
1314 le16_to_cpu(dtd_timings->usVSyncOffset);
1315 mode->crtc_vsync_end = mode->crtc_vsync_start +
1316 le16_to_cpu(dtd_timings->usVSyncWidth);
1319 misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
1320 if (misc & ATOM_VSYNC_POLARITY)
1321 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1322 if (misc & ATOM_HSYNC_POLARITY)
1323 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1324 if (misc & ATOM_COMPOSITESYNC)
1325 mode->flags |= DRM_MODE_FLAG_CSYNC;
1326 if (misc & ATOM_INTERLACE)
1327 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1328 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1329 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1331 mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
1338 radeon_atombios_get_tv_info(struct radeon_device *rdev)
1340 struct radeon_mode_info *mode_info = &rdev->mode_info;
1341 int index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
1342 uint16_t data_offset;
1344 struct _ATOM_ANALOG_TV_INFO *tv_info;
1345 enum radeon_tv_std tv_std = TV_STD_NTSC;
1347 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
1349 tv_info = (struct _ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
1351 switch (tv_info->ucTV_BootUpDefaultStandard) {
1353 tv_std = TV_STD_NTSC;
1354 DRM_INFO("Default TV standard: NTSC\n");
1357 tv_std = TV_STD_NTSC_J;
1358 DRM_INFO("Default TV standard: NTSC-J\n");
1361 tv_std = TV_STD_PAL;
1362 DRM_INFO("Default TV standard: PAL\n");
1365 tv_std = TV_STD_PAL_M;
1366 DRM_INFO("Default TV standard: PAL-M\n");
1369 tv_std = TV_STD_PAL_N;
1370 DRM_INFO("Default TV standard: PAL-N\n");
1373 tv_std = TV_STD_PAL_CN;
1374 DRM_INFO("Default TV standard: PAL-CN\n");
1377 tv_std = TV_STD_PAL_60;
1378 DRM_INFO("Default TV standard: PAL-60\n");
1381 tv_std = TV_STD_SECAM;
1382 DRM_INFO("Default TV standard: SECAM\n");
1385 tv_std = TV_STD_NTSC;
1386 DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
1392 struct radeon_encoder_tv_dac *
1393 radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
1395 struct drm_device *dev = encoder->base.dev;
1396 struct radeon_device *rdev = dev->dev_private;
1397 struct radeon_mode_info *mode_info = &rdev->mode_info;
1398 int index = GetIndexIntoMasterTable(DATA, CompassionateData);
1399 uint16_t data_offset;
1400 struct _COMPASSIONATE_DATA *dac_info;
1403 struct radeon_encoder_tv_dac *tv_dac = NULL;
1405 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
1407 dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
1410 tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
1415 bg = dac_info->ucDAC2_CRT2_BG_Adjustment;
1416 dac = dac_info->ucDAC2_CRT2_DAC_Adjustment;
1417 tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20);
1419 bg = dac_info->ucDAC2_PAL_BG_Adjustment;
1420 dac = dac_info->ucDAC2_PAL_DAC_Adjustment;
1421 tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20);
1423 bg = dac_info->ucDAC2_NTSC_BG_Adjustment;
1424 dac = dac_info->ucDAC2_NTSC_DAC_Adjustment;
1425 tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
1427 tv_dac->tv_std = radeon_atombios_get_tv_info(rdev);
1433 struct _ATOM_POWERPLAY_INFO info;
1434 struct _ATOM_POWERPLAY_INFO_V2 info_2;
1435 struct _ATOM_POWERPLAY_INFO_V3 info_3;
1436 struct _ATOM_PPLIB_POWERPLAYTABLE info_4;
1439 void radeon_atombios_get_power_modes(struct radeon_device *rdev)
1441 struct radeon_mode_info *mode_info = &rdev->mode_info;
1442 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
1445 u32 misc, misc2 = 0, sclk, mclk;
1446 union power_info *power_info;
1447 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
1448 struct _ATOM_PPLIB_STATE *power_state;
1449 int num_modes = 0, i, j;
1450 int state_index = 0, mode_index = 0;
1452 atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
1454 power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
1456 rdev->pm.default_power_state = NULL;
1460 num_modes = power_info->info.ucNumOfPowerModeEntries;
1461 if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
1462 num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
1463 for (i = 0; i < num_modes; i++) {
1464 rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
1467 rdev->pm.power_state[state_index].num_clock_modes = 1;
1468 rdev->pm.power_state[state_index].clock_info[0].mclk =
1469 le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock);
1470 rdev->pm.power_state[state_index].clock_info[0].sclk =
1471 le16_to_cpu(power_info->info.asPowerPlayInfo[i].usEngineClock);
1472 /* skip invalid modes */
1473 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
1474 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
1476 /* skip overclock modes for now */
1477 if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
1478 rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
1479 (rdev->pm.power_state[state_index].clock_info[0].sclk >
1480 rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
1482 rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
1483 power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
1484 misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo);
1485 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
1486 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1488 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
1489 radeon_lookup_gpio(rdev,
1490 power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex);
1491 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
1492 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1495 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1497 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
1498 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1500 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
1501 power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex;
1503 /* order matters! */
1504 if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
1505 rdev->pm.power_state[state_index].type =
1506 POWER_STATE_TYPE_POWERSAVE;
1507 if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
1508 rdev->pm.power_state[state_index].type =
1509 POWER_STATE_TYPE_BATTERY;
1510 if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
1511 rdev->pm.power_state[state_index].type =
1512 POWER_STATE_TYPE_BATTERY;
1513 if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
1514 rdev->pm.power_state[state_index].type =
1515 POWER_STATE_TYPE_BALANCED;
1516 if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
1517 rdev->pm.power_state[state_index].type =
1518 POWER_STATE_TYPE_PERFORMANCE;
1519 if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
1520 rdev->pm.power_state[state_index].type =
1521 POWER_STATE_TYPE_DEFAULT;
1522 rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
1523 rdev->pm.power_state[state_index].default_clock_mode =
1524 &rdev->pm.power_state[state_index].clock_info[0];
1529 rdev->pm.power_state[state_index].num_clock_modes = 1;
1530 rdev->pm.power_state[state_index].clock_info[0].mclk =
1531 le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock);
1532 rdev->pm.power_state[state_index].clock_info[0].sclk =
1533 le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulEngineClock);
1534 /* skip invalid modes */
1535 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
1536 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
1538 /* skip overclock modes for now */
1539 if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
1540 rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
1541 (rdev->pm.power_state[state_index].clock_info[0].sclk >
1542 rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
1544 rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
1545 power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
1546 misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo);
1547 misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2);
1548 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
1549 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1551 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
1552 radeon_lookup_gpio(rdev,
1553 power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex);
1554 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
1555 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1558 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1560 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
1561 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1563 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
1564 power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex;
1566 /* order matters! */
1567 if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
1568 rdev->pm.power_state[state_index].type =
1569 POWER_STATE_TYPE_POWERSAVE;
1570 if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
1571 rdev->pm.power_state[state_index].type =
1572 POWER_STATE_TYPE_BATTERY;
1573 if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
1574 rdev->pm.power_state[state_index].type =
1575 POWER_STATE_TYPE_BATTERY;
1576 if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
1577 rdev->pm.power_state[state_index].type =
1578 POWER_STATE_TYPE_BALANCED;
1579 if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
1580 rdev->pm.power_state[state_index].type =
1581 POWER_STATE_TYPE_PERFORMANCE;
1582 if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
1583 rdev->pm.power_state[state_index].type =
1584 POWER_STATE_TYPE_BALANCED;
1585 if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
1586 rdev->pm.power_state[state_index].type =
1587 POWER_STATE_TYPE_DEFAULT;
1588 rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
1589 rdev->pm.power_state[state_index].default_clock_mode =
1590 &rdev->pm.power_state[state_index].clock_info[0];
1595 rdev->pm.power_state[state_index].num_clock_modes = 1;
1596 rdev->pm.power_state[state_index].clock_info[0].mclk =
1597 le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock);
1598 rdev->pm.power_state[state_index].clock_info[0].sclk =
1599 le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulEngineClock);
1600 /* skip invalid modes */
1601 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
1602 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
1604 /* skip overclock modes for now */
1605 if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
1606 rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
1607 (rdev->pm.power_state[state_index].clock_info[0].sclk >
1608 rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
1610 rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
1611 power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
1612 misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo);
1613 misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2);
1614 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
1615 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1617 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
1618 radeon_lookup_gpio(rdev,
1619 power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex);
1620 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
1621 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1624 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1626 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
1627 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1629 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
1630 power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex;
1631 if (misc2 & ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN) {
1632 rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_enabled =
1634 rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_id =
1635 power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex;
1638 /* order matters! */
1639 if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
1640 rdev->pm.power_state[state_index].type =
1641 POWER_STATE_TYPE_POWERSAVE;
1642 if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
1643 rdev->pm.power_state[state_index].type =
1644 POWER_STATE_TYPE_BATTERY;
1645 if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
1646 rdev->pm.power_state[state_index].type =
1647 POWER_STATE_TYPE_BATTERY;
1648 if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
1649 rdev->pm.power_state[state_index].type =
1650 POWER_STATE_TYPE_BALANCED;
1651 if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
1652 rdev->pm.power_state[state_index].type =
1653 POWER_STATE_TYPE_PERFORMANCE;
1654 if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
1655 rdev->pm.power_state[state_index].type =
1656 POWER_STATE_TYPE_BALANCED;
1657 if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
1658 rdev->pm.power_state[state_index].type =
1659 POWER_STATE_TYPE_DEFAULT;
1660 rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
1661 rdev->pm.power_state[state_index].default_clock_mode =
1662 &rdev->pm.power_state[state_index].clock_info[0];
1668 } else if (frev == 4) {
1669 for (i = 0; i < power_info->info_4.ucNumStates; i++) {
1671 power_state = (struct _ATOM_PPLIB_STATE *)
1672 (mode_info->atom_context->bios +
1674 le16_to_cpu(power_info->info_4.usStateArrayOffset) +
1675 i * power_info->info_4.ucStateEntrySize);
1676 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
1677 (mode_info->atom_context->bios +
1679 le16_to_cpu(power_info->info_4.usNonClockInfoArrayOffset) +
1680 (power_state->ucNonClockStateIndex *
1681 power_info->info_4.ucNonClockSize));
1682 for (j = 0; j < (power_info->info_4.ucStateEntrySize - 1); j++) {
1683 if (rdev->flags & RADEON_IS_IGP) {
1684 struct _ATOM_PPLIB_RS780_CLOCK_INFO *clock_info =
1685 (struct _ATOM_PPLIB_RS780_CLOCK_INFO *)
1686 (mode_info->atom_context->bios +
1688 le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
1689 (power_state->ucClockStateIndices[j] *
1690 power_info->info_4.ucClockInfoSize));
1691 sclk = le16_to_cpu(clock_info->usLowEngineClockLow);
1692 sclk |= clock_info->ucLowEngineClockHigh << 16;
1693 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
1694 /* skip invalid modes */
1695 if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
1697 /* skip overclock modes for now */
1698 if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
1699 rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN)
1701 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
1703 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
1707 struct _ATOM_PPLIB_R600_CLOCK_INFO *clock_info =
1708 (struct _ATOM_PPLIB_R600_CLOCK_INFO *)
1709 (mode_info->atom_context->bios +
1711 le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
1712 (power_state->ucClockStateIndices[j] *
1713 power_info->info_4.ucClockInfoSize));
1714 sclk = le16_to_cpu(clock_info->usEngineClockLow);
1715 sclk |= clock_info->ucEngineClockHigh << 16;
1716 mclk = le16_to_cpu(clock_info->usMemoryClockLow);
1717 mclk |= clock_info->ucMemoryClockHigh << 16;
1718 rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
1719 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
1720 /* skip invalid modes */
1721 if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
1722 (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
1724 /* skip overclock modes for now */
1725 if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk >
1726 rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
1727 (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
1728 rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
1730 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
1732 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
1737 rdev->pm.power_state[state_index].num_clock_modes = mode_index;
1739 misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
1740 misc2 = le16_to_cpu(non_clock_info->usClassification);
1741 rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
1742 ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
1743 ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
1744 switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) {
1745 case ATOM_PPLIB_CLASSIFICATION_UI_BATTERY:
1746 rdev->pm.power_state[state_index].type =
1747 POWER_STATE_TYPE_BATTERY;
1749 case ATOM_PPLIB_CLASSIFICATION_UI_BALANCED:
1750 rdev->pm.power_state[state_index].type =
1751 POWER_STATE_TYPE_BALANCED;
1753 case ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE:
1754 rdev->pm.power_state[state_index].type =
1755 POWER_STATE_TYPE_PERFORMANCE;
1758 if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) {
1759 rdev->pm.power_state[state_index].type =
1760 POWER_STATE_TYPE_DEFAULT;
1761 rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
1762 rdev->pm.power_state[state_index].default_clock_mode =
1763 &rdev->pm.power_state[state_index].clock_info[mode_index - 1];
1770 /* XXX figure out some good default low power mode for cards w/out power tables */
1773 if (rdev->pm.default_power_state == NULL) {
1774 /* add the default mode */
1775 rdev->pm.power_state[state_index].type =
1776 POWER_STATE_TYPE_DEFAULT;
1777 rdev->pm.power_state[state_index].num_clock_modes = 1;
1778 rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
1779 rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
1780 rdev->pm.power_state[state_index].default_clock_mode =
1781 &rdev->pm.power_state[state_index].clock_info[0];
1782 rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
1783 if (rdev->asic->get_pcie_lanes)
1784 rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = radeon_get_pcie_lanes(rdev);
1786 rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = 16;
1787 rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
1790 rdev->pm.num_power_states = state_index;
1792 rdev->pm.current_power_state = rdev->pm.default_power_state;
1793 rdev->pm.current_clock_mode =
1794 rdev->pm.default_power_state->default_clock_mode;
1797 void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
1799 DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
1800 int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating);
1802 args.ucEnable = enable;
1804 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1807 uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev)
1809 GET_ENGINE_CLOCK_PS_ALLOCATION args;
1810 int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
1812 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1813 return args.ulReturnEngineClock;
1816 uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
1818 GET_MEMORY_CLOCK_PS_ALLOCATION args;
1819 int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
1821 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1822 return args.ulReturnMemoryClock;
1825 void radeon_atom_set_engine_clock(struct radeon_device *rdev,
1828 SET_ENGINE_CLOCK_PS_ALLOCATION args;
1829 int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock);
1831 args.ulTargetEngineClock = eng_clock; /* 10 khz */
1833 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1836 void radeon_atom_set_memory_clock(struct radeon_device *rdev,
1839 SET_MEMORY_CLOCK_PS_ALLOCATION args;
1840 int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock);
1842 if (rdev->flags & RADEON_IS_IGP)
1845 args.ulTargetMemoryClock = mem_clock; /* 10 khz */
1847 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1850 void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
1852 struct radeon_device *rdev = dev->dev_private;
1853 uint32_t bios_2_scratch, bios_6_scratch;
1855 if (rdev->family >= CHIP_R600) {
1856 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
1857 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
1859 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
1860 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
1863 /* let the bios control the backlight */
1864 bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
1866 /* tell the bios not to handle mode switching */
1867 bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE);
1869 if (rdev->family >= CHIP_R600) {
1870 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
1871 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
1873 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
1874 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
1879 void radeon_save_bios_scratch_regs(struct radeon_device *rdev)
1881 uint32_t scratch_reg;
1884 if (rdev->family >= CHIP_R600)
1885 scratch_reg = R600_BIOS_0_SCRATCH;
1887 scratch_reg = RADEON_BIOS_0_SCRATCH;
1889 for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++)
1890 rdev->bios_scratch[i] = RREG32(scratch_reg + (i * 4));
1893 void radeon_restore_bios_scratch_regs(struct radeon_device *rdev)
1895 uint32_t scratch_reg;
1898 if (rdev->family >= CHIP_R600)
1899 scratch_reg = R600_BIOS_0_SCRATCH;
1901 scratch_reg = RADEON_BIOS_0_SCRATCH;
1903 for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++)
1904 WREG32(scratch_reg + (i * 4), rdev->bios_scratch[i]);
1907 void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock)
1909 struct drm_device *dev = encoder->dev;
1910 struct radeon_device *rdev = dev->dev_private;
1911 uint32_t bios_6_scratch;
1913 if (rdev->family >= CHIP_R600)
1914 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
1916 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
1919 bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
1921 bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE;
1923 if (rdev->family >= CHIP_R600)
1924 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
1926 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
1929 /* at some point we may want to break this out into individual functions */
1931 radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
1932 struct drm_encoder *encoder,
1935 struct drm_device *dev = connector->dev;
1936 struct radeon_device *rdev = dev->dev_private;
1937 struct radeon_connector *radeon_connector =
1938 to_radeon_connector(connector);
1939 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1940 uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch;
1942 if (rdev->family >= CHIP_R600) {
1943 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1944 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
1945 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
1947 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1948 bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
1949 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
1952 if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) &&
1953 (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) {
1955 DRM_DEBUG("TV1 connected\n");
1956 bios_3_scratch |= ATOM_S3_TV1_ACTIVE;
1957 bios_6_scratch |= ATOM_S6_ACC_REQ_TV1;
1959 DRM_DEBUG("TV1 disconnected\n");
1960 bios_0_scratch &= ~ATOM_S0_TV1_MASK;
1961 bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE;
1962 bios_6_scratch &= ~ATOM_S6_ACC_REQ_TV1;
1965 if ((radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) &&
1966 (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT)) {
1968 DRM_DEBUG("CV connected\n");
1969 bios_3_scratch |= ATOM_S3_CV_ACTIVE;
1970 bios_6_scratch |= ATOM_S6_ACC_REQ_CV;
1972 DRM_DEBUG("CV disconnected\n");
1973 bios_0_scratch &= ~ATOM_S0_CV_MASK;
1974 bios_3_scratch &= ~ATOM_S3_CV_ACTIVE;
1975 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CV;
1978 if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) &&
1979 (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) {
1981 DRM_DEBUG("LCD1 connected\n");
1982 bios_0_scratch |= ATOM_S0_LCD1;
1983 bios_3_scratch |= ATOM_S3_LCD1_ACTIVE;
1984 bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1;
1986 DRM_DEBUG("LCD1 disconnected\n");
1987 bios_0_scratch &= ~ATOM_S0_LCD1;
1988 bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE;
1989 bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1;
1992 if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) &&
1993 (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) {
1995 DRM_DEBUG("CRT1 connected\n");
1996 bios_0_scratch |= ATOM_S0_CRT1_COLOR;
1997 bios_3_scratch |= ATOM_S3_CRT1_ACTIVE;
1998 bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1;
2000 DRM_DEBUG("CRT1 disconnected\n");
2001 bios_0_scratch &= ~ATOM_S0_CRT1_MASK;
2002 bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE;
2003 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1;
2006 if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) &&
2007 (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) {
2009 DRM_DEBUG("CRT2 connected\n");
2010 bios_0_scratch |= ATOM_S0_CRT2_COLOR;
2011 bios_3_scratch |= ATOM_S3_CRT2_ACTIVE;
2012 bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2;
2014 DRM_DEBUG("CRT2 disconnected\n");
2015 bios_0_scratch &= ~ATOM_S0_CRT2_MASK;
2016 bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE;
2017 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2;
2020 if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) &&
2021 (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) {
2023 DRM_DEBUG("DFP1 connected\n");
2024 bios_0_scratch |= ATOM_S0_DFP1;
2025 bios_3_scratch |= ATOM_S3_DFP1_ACTIVE;
2026 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1;
2028 DRM_DEBUG("DFP1 disconnected\n");
2029 bios_0_scratch &= ~ATOM_S0_DFP1;
2030 bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE;
2031 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1;
2034 if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) &&
2035 (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) {
2037 DRM_DEBUG("DFP2 connected\n");
2038 bios_0_scratch |= ATOM_S0_DFP2;
2039 bios_3_scratch |= ATOM_S3_DFP2_ACTIVE;
2040 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2;
2042 DRM_DEBUG("DFP2 disconnected\n");
2043 bios_0_scratch &= ~ATOM_S0_DFP2;
2044 bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE;
2045 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2;
2048 if ((radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) &&
2049 (radeon_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) {
2051 DRM_DEBUG("DFP3 connected\n");
2052 bios_0_scratch |= ATOM_S0_DFP3;
2053 bios_3_scratch |= ATOM_S3_DFP3_ACTIVE;
2054 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3;
2056 DRM_DEBUG("DFP3 disconnected\n");
2057 bios_0_scratch &= ~ATOM_S0_DFP3;
2058 bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE;
2059 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3;
2062 if ((radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) &&
2063 (radeon_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) {
2065 DRM_DEBUG("DFP4 connected\n");
2066 bios_0_scratch |= ATOM_S0_DFP4;
2067 bios_3_scratch |= ATOM_S3_DFP4_ACTIVE;
2068 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4;
2070 DRM_DEBUG("DFP4 disconnected\n");
2071 bios_0_scratch &= ~ATOM_S0_DFP4;
2072 bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE;
2073 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4;
2076 if ((radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) &&
2077 (radeon_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) {
2079 DRM_DEBUG("DFP5 connected\n");
2080 bios_0_scratch |= ATOM_S0_DFP5;
2081 bios_3_scratch |= ATOM_S3_DFP5_ACTIVE;
2082 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5;
2084 DRM_DEBUG("DFP5 disconnected\n");
2085 bios_0_scratch &= ~ATOM_S0_DFP5;
2086 bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE;
2087 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5;
2091 if (rdev->family >= CHIP_R600) {
2092 WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch);
2093 WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
2094 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2096 WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch);
2097 WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
2098 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2103 radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
2105 struct drm_device *dev = encoder->dev;
2106 struct radeon_device *rdev = dev->dev_private;
2107 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2108 uint32_t bios_3_scratch;
2110 if (rdev->family >= CHIP_R600)
2111 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
2113 bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
2115 if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
2116 bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE;
2117 bios_3_scratch |= (crtc << 18);
2119 if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
2120 bios_3_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE;
2121 bios_3_scratch |= (crtc << 24);
2123 if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2124 bios_3_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE;
2125 bios_3_scratch |= (crtc << 16);
2127 if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2128 bios_3_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE;
2129 bios_3_scratch |= (crtc << 20);
2131 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
2132 bios_3_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE;
2133 bios_3_scratch |= (crtc << 17);
2135 if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
2136 bios_3_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE;
2137 bios_3_scratch |= (crtc << 19);
2139 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
2140 bios_3_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE;
2141 bios_3_scratch |= (crtc << 23);
2143 if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
2144 bios_3_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE;
2145 bios_3_scratch |= (crtc << 25);
2148 if (rdev->family >= CHIP_R600)
2149 WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
2151 WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
2155 radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
2157 struct drm_device *dev = encoder->dev;
2158 struct radeon_device *rdev = dev->dev_private;
2159 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2160 uint32_t bios_2_scratch;
2162 if (rdev->family >= CHIP_R600)
2163 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
2165 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
2167 if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
2169 bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE;
2171 bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE;
2173 if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
2175 bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE;
2177 bios_2_scratch |= ATOM_S2_CV_DPMS_STATE;
2179 if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2181 bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE;
2183 bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE;
2185 if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2187 bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE;
2189 bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE;
2191 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
2193 bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE;
2195 bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE;
2197 if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
2199 bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE;
2201 bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE;
2203 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
2205 bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE;
2207 bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE;
2209 if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
2211 bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE;
2213 bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE;
2215 if (radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) {
2217 bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE;
2219 bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE;
2221 if (radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) {
2223 bios_2_scratch &= ~ATOM_S2_DFP5_DPMS_STATE;
2225 bios_2_scratch |= ATOM_S2_DFP5_DPMS_STATE;
2228 if (rdev->family >= CHIP_R600)
2229 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
2231 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);